One of the biggest pieces of D850 speculation floating around the Internet the last few days seems to be about the sensor. Specifically, who makes it. And no, it’s not Sony. Nikon have actually designed their own sensor for the D850, according to a Q&A session with Imaging Resource. Nikon also promise some pretty significant performance improvements.
This isn’t the first time Nikon have developed their own sensor. Although, many of their past cameras have used Sony and a few Toshiba sensors. But it a Nikon designed sensor is a first for the D8x0 line. The D800 and D810 both contain a 36MP Sony made sensor suspected to be the same one as that in the original Sony A7R.